19398265920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{612319}}^1$

素因数の和:612353

約数の個数: 168

約数和(自身を含む): 72787703040

約数和(自身を除く): 53389437120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 612319, 1224638, 1836957, 2449276, 3061595, 3673914, 4898552, 5510871, 6123190, 6735509, 7347828, 9184785, 9797104, 11021742, 12246380, 13471018, 14695656, 18369570, 19594208, 20206527, 22043484, 24492760, 26942036, 27554355, 29391312, 33677545, 36739140, 39188416, 40413054, 44086968, 48985520, 53884072, 55108710, 58782624, 60619581, 67355090, 73478280, 80826108, 88173936, 97971040, 101032635, 107768144, 110217420, 117565248, 121239162, 134710180, 146956560, 161652216, 176347872, 195942080, 202065270, 215536288, 220434840, 242478324, 269420360, 293913120, 303097905, 323304432, 352695744, 404130540, 431072576, 440869680, 484956648, 538840720, 587826240, 606195810, 646608864, 808261080, 881739360, 969913296, 1077681440, 1212391620, 1293217728, 1616522160, 1763478720, 1939826592, 2155362880, 2424783240, 3233044320, 3879653184, 4849566480, 6466088640, 9699132960, 19398265920]

約数ペア:

[(1, 19398265920), (2, 9699132960), (3, 6466088640), (4, 4849566480), (5, 3879653184), (6, 3233044320), (8, 2424783240), (9, 2155362880), (10, 1939826592), (11, 1763478720), (12, 1616522160), (15, 1293217728), (16, 1212391620), (18, 1077681440), (20, 969913296), (22, 881739360), (24, 808261080), (30, 646608864), (32, 606195810), (33, 587826240), (36, 538840720), (40, 484956648), (44, 440869680), (45, 431072576), (48, 404130540), (55, 352695744), (60, 323304432), (64, 303097905), (66, 293913120), (72, 269420360), (80, 242478324), (88, 220434840), (90, 215536288), (96, 202065270), (99, 195942080), (110, 176347872), (120, 161652216), (132, 146956560), (144, 134710180), (160, 121239162), (165, 117565248), (176, 110217420), (180, 107768144), (192, 101032635), (198, 97971040), (220, 88173936), (240, 80826108), (264, 73478280), (288, 67355090), (320, 60619581), (330, 58782624), (352, 55108710), (360, 53884072), (396, 48985520), (440, 44086968), (480, 40413054), (495, 39188416), (528, 36739140), (576, 33677545), (660, 29391312), (704, 27554355), (720, 26942036), (792, 24492760), (880, 22043484), (960, 20206527), (990, 19594208), (1056, 18369570), (1320, 14695656), (1440, 13471018), (1584, 12246380), (1760, 11021742), (1980, 9797104), (2112, 9184785), (2640, 7347828), (2880, 6735509), (3168, 6123190), (3520, 5510871), (3960, 4898552), (5280, 3673914), (6336, 3061595), (7920, 2449276), (10560, 1836957), (15840, 1224638), (31680, 612319)]